Run: 2026-10-08-01M4DA6BSYMG4H4NDCFAYRA7KK

Run Details

Duration:
3.8s
Cost:
$0.000218
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
20.19% Matches word count (details)
81.36% Dialogue to Total Word Ratio (details)
50.7759% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
"Okay, Bill, the plan is simple. We slip through the back window while the clown's doing balloon animals," Molly whispered, adjusting her ski mask. "Simple? Molly, the clown has a chainsaw-sized balloon pump. I saw him at the gate." "Which is why we bring the cake. Nobody suspects a guy carrying cake." "Nobody suspects a guy carrying cake because nobody wants to be near that cake. It's got a fork in it." "Fine. Then you distract the kids with your card tricks." "My card tricks are terrible. Last time, a six-year-old made me cry." "Bill, you cried because he beat you at Go Fish." "He cheated. He had a lucky hat." "Focus. Presents are stacked by the piano. Blue wrapping means bikes, shiny paper means video games, and that lumpy one is definitely a puppy." "We can't steal a puppy, Molly." "It's a stuffed puppy. Relax." "Still feels wrong." "Then grab the bigger boxes. Nobody counts the bigger boxes." "You're the brains, I'm just the guy with the sack." "And the sack says 'Santa' on it, so keep it low-key."
created_at"2026-10-08T08:31:04.52Z" 10/8/2026, 8:31:04 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency809
moderation_latency(null)
generation_time3733
tokens_prompt75
tokens_completion265
native_tokens_prompt95
native_tokens_completion416
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.0002175
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448264-l9HBtG1J1zr2sLpfyXOj"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448264-MSwrzKR48A3PvqlTGLHB"
upstream_id"msg_011CfpTWye4Wcm2wsXiDj5Tb"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTWye4Wcm2wsXiDj5Tb"
is_byokfalse
latency809
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0002175
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
20.19% Matches word count n/a
neededCleanfalse
words180
81.36% Dialogue to Total Word Ratio
Ratio: 96.74%, Deviation: 6.74%
neededCleanfalse
wordsTotal184
wordsDialogue178
50.7759%